<?php

namespace app\admin\controller;

use app\common\controller\Backend;

/**
 * 显卡
 *
 * @icon fa fa-circle-o
 */
class Graphicscard extends Backend
{

    /**
     * GraphicsCard模型对象
     * @var \app\admin\model\GraphicsCard
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\GraphicsCard;
        $this->view->assign("brandList", $this->model->getBrandList());
    }



    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */

    public function import(){
        return parent::import();
    }

    public function export(){
        $filename = ROOT_PATH."public/admin/显卡导入模板.xlsx";
        $date=date("Ymd");
        Header( "Content-type: application/octet-stream ");
        Header( "Accept-Ranges: bytes ");
        Header( "Accept-Length: " .filesize($filename));
        header( "Content-Disposition: attachment; filename= 显卡导入模板-{$date}.xlsx");
        echo file_get_contents($filename);
        readfile($filename);
    }
}
